Method call

examples/example_peripheral.cpp:24–30

    example_peripheral(lua_State *L, const char * side) {}
    ~example_peripheral(){}
    int call(lua_State *L, const char * method) {
        std::string m(method);
        if (m == "add") return add(L);
        else if (m == "subtract") return subtract(L);
        else if (m == "ping") return ping(L);
        else return luaL_error(L, "No such method");
    }
    static peripheral * init(lua_State *L, const char * side) {return new example_peripheral(L, side);}
    static void deinit(peripheral * p) {delete (example_peripheral*)p;}
    virtual destructor getDestructor() const {return deinit;}